I have a mate that was making bio and using it in his 2005 pajero, not a crd, however after approximately 130 000 k's the Paj stopped and around $5k later it was going again, Whilst the official cause was inconclusive, "fuel contamination" was hinted as the cause. I looked at his setup i.e. how he was making the bio and I couldn't fault it, (filtered twice before it even got in the tank), and still he had problems. All the warning I need..